$CORT

Maduck Sean sold $3.9M of CORT

Maduck Sean (See Remarks) sold 30,955 shares of CORCEPT THERAPEUTICS INC (CORT) at an average of $125.58 ($125.47–$126.06, $3.89M total) across 2 trades on 2026-08-25 under a Rule 10b5-1 trading plan.

Original reporting
SEC EDGAR · Maduck Sean
Published Aug 27, 2026, 8:30 PM UTC
Analysis
AlphAI AI DeskAI-generated
Added to AlphAI Aug 27, 2026, 9:00 PM UTC. Informational, not investment advice.
How this was made
AlphAI summarizes source reporting and applies a structured AI analysis for relevance, timing, sentiment and ticker impact. Always verify material claims with the original publisher.
AlphAI market briefInsider activity
Primary signal
$CORT
Neutral
medium confidence
Mentioned
$CORT
Relevance
5/10
AlphAI data visualization · based on SEC EDGAR
Decision brief

The 30-second read

$CORTNeutralLow
01

Why it matters

The transaction is a routine insider sale; limited trading relevance.

02

Market read

Small‑scale insider sale; unlikely to affect stock price significantly.

03

What to watch

Potential upcoming clinical trial results or regulatory news not disclosed here.

Relevance 5/10Novelty 4/10Timing: post‑market 2026‑08‑25

Background

Form 4 filing provides the first public disclosure of the insider transaction.

Company-level read

Ticker impact

$CORTNeutralMedium confidence
Context

Officer Maduck Sean sold 30,955 shares for $3.9M via a 10b5‑1 plan on 2026‑08‑25.

Expected impact

Potential slight downward pressure; unlikely to move price materially.

Evidence & confidence

Sale amount is under $5M and represents a small fraction of total shares; market may view it as routine.

Market effects

Minimal impact on the pharmaceutical sector; insider sales are common.

No regional effect.

Not globally relevant.

Counterpoint

The sale could be a portfolio rebalancing unrelated to company fundamentals.

Key entities

  • Corcept Therapeutics Inc

    Biopharmaceutical company developing cortisol‑targeting therapies.

  • Maduck Sean

    Company officer who executed the sale.

Full insider trading history

This story covers one filing. See everything behind it: every insider buy and sell on record, 10b5-1 plans, late filings, and which officers and directors are trading.

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